In a significant step towards sustainable transport, the State Express Transport Corporation (SETC) of Tamil Nadu launched its first long-distance bus service powered by Liquefied Natural Gas (LNG) and Compressed Natural Gas (CNG) on Friday, connecting Chennai and Tiruchy. This move is part of the state’s broader initiative to explore eco-friendly alternatives to conventional diesel-powered buses.
The state transport department highlighted that using LNG/CNG as fuel helps create a more environmentally friendly transport system by significantly reducing emissions. This marks the first deployment of an LNG/CNG-powered bus on an intercity route, following the launch of trial services by various transport corporations in Tamil Nadu.
In June, Transport Minister SS Sivasankar inaugurated the trial operations of LNG/CNG-fueled buses, emphasizing that the shift to alternative fuels is aimed at reducing operational costs and the carbon emissions associated with diesel buses. The minister noted that nearly 27% of transport corporations’ expenses are attributed to diesel consumption, underlining the financial strain this creates.
Currently, 14 LNG/CNG-powered buses, including one operated by the Metropolitan Transport Corporation (MTC), are running in the state. The state government expects that transitioning to alternative fuels will lead to a 7% to 20% reduction in expenses while simultaneously lowering the carbon footprint of the transport department.
Reports indicate that LNG/CNG buses have shown promising results, offering savings ranging from ₹0.50 to ₹5 per kilometer in fuel costs and improving the overall mileage of the buses. The initiative underscores Tamil Nadu’s commitment to sustainable and cost-effective public transportation solutions.